Name
cpattern:GetPatchCount -- get patch count
Synopsis
status, count = cpattern:GetPatchCount()
Function
Gets the number of patches specified in the given mesh pattern.

The number only includes patches which have been finished by calling cpattern:EndPatch(). For example it will be 0 during the definition of the first patch.

This function also returns #CAIRO_STATUS_SUCCESS, or #CAIRO_STATUS_PATTERN_TYPE_MISMATCH if the pattern is not a mesh pattern.

Inputs
none

Results
status
#CAIRO_STATUS_SUCCESS or #CAIRO_STATUS_PATTERN_TYPE_MISMATCH
count
number of patches
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